Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK3TN callsign genealogy
Currently held by Patapsco Valley Outdoor Society
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by KK3TN's current licensee, walking backwards.
- KC3ENYcancelledPatapsco Valley Outdoor SocietyMDgranted 2015-03-18cancelled 2015-04-14
Successor callsigns
Callsigns held now by people who previously held KK3TN.
No current licensee on record previously held this callsign.